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ILMDVRSource::get_FolderCount

#include "ILMDVRSource.h"

C Syntax	HRESULT ILMDVRSource_get_FolderCount(pILMDVRSource, pnFolders)
C++ Syntax	HRESULT get_FolderCount(pnFolders)

ILMDVRSource *pILMDVRSource;	pointer to an interface
long * pnFolders;	pointer to folder count

Gets the number of buffer folder locations.

Parameter	Description
pILMDVRSource	Pointer to an ILMDVRSource interface.
pnFolders	Pointer to a long variable to receive the location count.

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

Use this property to determine the number of DVR buffer folder locations on the system.

Required DLLs and Libraries

LMDVRSource

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Win32, x64

See Also

Elements:	ILMDVRSource::get_FolderName, ILMDVRSource::GetAvailabilityInfo, ILMDVRSource::GetBufferTotalSize, ILMDVRSource::GetBufferInfo
Topics:	Multimedia Function Group, DVR Function Groups, Introduction to the LEADTOOLS MPEG-2 Transport Module, DVR Component FAQs, LEAD DVR Sink Filter, Accessing the DVR Sink Object,How to Use the DVR Sink Object to Control Capture Buffer Settings (C++), How to Set DVR Buffer Locations on Multiple Physical Disks (C++), How to Copy Buffered DVR Data to a New File